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National Stock Number:
5365-01-253-5484
Federal Supply Class:
5365
National Item Identification Number:
012535484
Description:
SPACER,STEPPED
Detail:
A TUBULAR SHAPED ITEM WITH A ROUND OR HEXAGON PERIPHERAL SHAPE HAVING TWO FLAT BEARING SURFACES PERPENDICULAR TO THE AXIS OF THE CENTRALLY LOCATED HOLE. IT IS DESIGNED TO MAINTAIN A PREDETERMINED DISTANCE BETWEEN ASSEMBLED PARTS. THE ITEM MAY BE WITH OR WITHOUT FLANGE(S) OF ANY PERIPHERAL SHAPE. THE LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR DISTANCE ACROSS PERIPHERAL FLATS. (WHEN THE LENGTH, OUTSIDE DIAMETER, AND/OR DISTANCE ACROSS PERIPHERAL FLATS ARE DESIGNATED AS A TOLERANCE, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.) IT MUST HAVE ONE OR MORE INTERNAL STEPS (COUNTERBORES) AND/OR EXTERNAL STEPS ON EITHER OR BOTH BEARING SURFACES. EXCLUDES SPACER, OPTICAL ELEMENT. SEE ALSO WASHER, RECESSED AND WASHER, SHOULDERED AND RECESSED.
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Manufacturer Information:
| 10250068-1 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 9538-43-A-A-140- | 1YGB8 | CAREY MANUFACTURING CO, INC | | 9538-43-A-A-140-1B | 06540 | NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.145 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.250 INCHES MAXIMUM | | FIRST RIGHT STEP WIDTH | 0.072 INCHES MINIMUM AND 0.078 INCHES MAXIMUM | | OVERALL LENGTH | 0.738 INCHES MINIMUM AND 0.754 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE |
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